{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000707","487:4870011987","487:4870013048","474:4740000701","487:4870012534","487:4870012540","487:4870012760","487:4870012383","487:4870011628","487:4870013049","487:4870013375","474:4740000624","487:4870012686","494:4940002710","487:4870012284","494:4940002714","487:4870012541","487:4870013047","487:4870012086","487:4870012379","487:4870013377","494:4940001561","487:4870012684","487:4870012974","487:4870012683"],"twin_admin_codes":[474,487,487,474,487,487,487,487,487,487,487,474,487,494,487,494,487,487,487,487,487,494,487,487,487],"twin_sims":[0.07752024908226442,0.06142553822422975,0.05786986413872244,0.0560625188329085,0.04317906966561207,0.04098547744048667,0.03460323582102963,0.027813798403907013,0.02724595973849364,0.02630494844315966,0.024099662652531547,0.01984665951048726,0.019706131532150416,0.016398277113842244,0.015304322322882605,0.009788067493474703,0.009454286051595772,0.008822971704639318,0.008629776840216775,0.008619681203646644,0.008173631367512658,0.008171122512201869,0.007732833604144804,0.00681788870591151,0.006789836620993028],"twin_dists":[0.29371258720607385,0.30678594996712744,0.3100470713479408,0.31176845039598144,0.32558885880814764,0.32827880070465765,0.3368638816725608,0.34762832443721686,0.34862773688545867,0.3503241557820321,0.3545148857983604,0.36363555694078786,0.36396501652186625,0.3723834264684762,0.3754976665777349,0.39506577644262864,0.3965443532893532,0.3994731719434701,0.4004069255208961,0.40045623241780137,0.40268807353159897,0.4027009322954445,0.4050035428257208,0.4102145017402617,0.41038399685732696],"n_dims_used":43,"mean_confidence":0.9110577605491461},"coverage":{"mean_confidence":0.9110577605491461,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}